Kenneth Williams

Character: Agent Desmond Simpkins

Barbara Windsor

Character: Agent Daphne Honeybutt

Bernard Cribbins

Character: Agent Harold Crump

Charles Hawtrey

Character: Agent Charlie Bind

Eric Barker

Character: The Chief

Dilys Laye

Character: Lila

Jim Dale

Character: Agent Carstairs

Richard Wattis

Character: Cobley

Eric Pohlmann

Character: Emile Fauzak, the "Fat Man"

Victor Maddern

Character: Milchmann

Judith Furse

Character: Dr. Crow

John Bluthal

Character: Head Waiter / Dr. Crow (voice)

Renée Houston

Character: Funhouse Madame

Jack Taylor

Character: Thug

Tom Clegg

Character: Funhouse Doorman

Bill Cummings

Character: Thug

Gertan Klauber

Character: Code Clerk

Frank Forsyth

Character: Professor Stark

Norman Mitchell

Character: Native Policeman / Algerian Gent

Anthony Baird

Character: Guard

Derek Sydney

Character: Algerian Gent

Patrick Durkin

Character: Guard

Jill Mai Meredith

Character: Cigarette Girl

Hugh Futcher

Character: Bed-of-Nails Native

Angela Ellison

Character: Cloakroom Girl

John Adams

Character: Gate Security (uncredited)

Jack Arrow

Character: Thug (uncredited)

Gloria Best

Character: Funhouse Girl (uncredited)

Pauline Chamberlain

Character: Train Passenger (uncredited)

Marian Collins

Character: Amazon Guard (uncredited)

Maxwell Craig

Character: Restaurant Patron (uncredited)

George Curtis

Character: Security Guard (uncredited)

Sally Douglas

Character: Amazon Guard (uncredited)

Heather Downham

Character: Amazon Guard (uncredited)

Courtenay Elliott

Character: Restaurant Patron (uncredited)

Hugh Elton

Character: Restaurant Patron (uncredited)

Nora Gordon

Character: Elderly Woman (uncredited)

Fred Haggerty

Character: Dr. Crow's Assistant (uncredited)

Jean Hamilton

Character: Amazon Guard (uncredited)

John Jardine

Character: Guard (uncredited)

Philip Johns

Character: Scientist (uncredited)

Judi Johnson

Character: Funhouse Girl (uncredited)

Maya Koumani

Character: Amazon Guard (uncredited)

Ken Lawton

Character: Train Passenger (uncredited)

George Leech

Character: Waiter (uncredited)

Tutte Lemkow

Character: Man in Marketplace (uncredited)

Jane Lumb

Character: Amazon Guard (uncredited)

Martin Lyder

Character: Thug (uncredited)

Fred Machon

Character: Restaurant Patron (uncredited)

Lou Morgan

Character: Restaurant Patron (uncredited)

Jonathan Newth

Character: Guard (uncredited)

Neil Osborne

Character: Thug (uncredited)

Joe Phelps

Character: Waiter (uncredited)

Joe Powell

Character: Waiter (uncredited)

Charles Price

Character: Guard (uncredited)

Christine Rodgers

Character: Amazon Guard (uncredited)

John Smart

Character: Train Passenger (uncredited)

Vicki Smith

Character: Amazon Guard (uncredited)

Virginia Tyler

Character: Funhouse Girl (uncredited)

Audrey Wilson

Character: Amazon Guard (uncredited)